Chemicals & Materials Visa Sponsorship Jobs in California
California leads the nation in chemicals and materials innovation, with major employers like Chevron, Genentech, and Applied Materials regularly sponsoring H-1B and other work visas. The Bay Area and Los Angeles concentrate most opportunities, particularly for process engineers, materials scientists, and R&D specialists in biotechnology and semiconductor manufacturing.
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Production Associate (Cylinder Processor)
- 26000554
Linde Gas & Equipment Inc
Production Associate (Cylinder Processor)
Location: Signal Hill, CA
Linde Gas & Equipment Inc. is seeking a Production Associate to join our team! This role will fill, label, and prepare gas cylinders, and operate a cryogenic liquid filling system while prioritizing safety and attention to detail.
What we offer you!
- Competitive compensation
- Comprehensive benefit plan (medical, dental, vision and more)
- 401(k) retirement savings plan
- Paid time off (vacation, holidays, PTO)
- Employee discount programs
- Career growth opportunities
- Additional compensation may vary depending on the position and organizational level
- Pay range: $21.36 - $31.31 hourly (depending on experience)
What you will be doing (mixed shift):
- Process medical and industrial gas cylinders using established plant guidelines and procedures
- Conduct cylinder inspections to determine need for retesting or repairs through visual, physical, and odor tests before filling
- Checks for cylinder quantities, styles and product, and fill any necessary product
- Loads and unloads product from weekly shuttle truck
- Operates and maintains cylinder scales and associated equipment
- Prepares warehouse transfer orders and accompanying paperwork for shipment and keys into the computer the quantities, styles and products filled in order to justify the stock inventory
- Completes and maintains quality control documentation as per company and Governmental procedures
- Operates a forklift truck and other plant vehicles
- Other duties as assigned
What makes you great:
- High school diploma or G.E.D.
- Must be able to push, pull, move and/or lift a minimum of 75 pounds
- Availability to work overtime
- 1+ yr. experience in a plant or manufacturing environment preferred
- Effective organizational, listening, and communication skills
- Upholds high standards of honesty and integrity
- Demonstrates personal ownership for safety and actively contributes to a strong safety culture
- Contributes to a positive work environment where differences are valued and supported
- Strives for personal achievement and helps others attain results
- Ensures accountability through collaboration and interpersonal skills
Why you will enjoy working with us
Linde is a leading global industrial gases and engineering company with 2025 sales of $34 billion. Linde Gas & Equipment Inc. (LG&E) is part of the largest Welding, Industrial, Medical, and Specialty Gases companies in the U.S. We carry a comprehensive selection of industrial gases, such as oxygen, nitrogen, argon, and carbon dioxide, etc. LG&E has an extensive network of production plants, retail stores, distribution centers, and customer service locations. We live our mission of making our world more productive every day by providing high-quality solutions, technologies and services which are making our customers more successful and helping to sustain, decarbonize and protect our planet.
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, disability, protected veteran status, pregnancy, sexual orientation, gender identity or expression, or any other reason prohibited by applicable law.
Primary Location California-Signal Hill
Schedule Full-time
Job Operations
Unposting Date Ongoing
During the performance of a Contract with the City of Los Angeles, the Contractor will provide equal benefits to its employees with spouses or domestic partners. Please address questions to the City of Los Angeles, Dept of Public Works, Ph. 213-847-2625.

Production Associate (Cylinder Processor)
- 26000554
Linde Gas & Equipment Inc
Production Associate (Cylinder Processor)
Location: Signal Hill, CA
Linde Gas & Equipment Inc. is seeking a Production Associate to join our team! This role will fill, label, and prepare gas cylinders, and operate a cryogenic liquid filling system while prioritizing safety and attention to detail.
What we offer you!
- Competitive compensation
- Comprehensive benefit plan (medical, dental, vision and more)
- 401(k) retirement savings plan
- Paid time off (vacation, holidays, PTO)
- Employee discount programs
- Career growth opportunities
- Additional compensation may vary depending on the position and organizational level
- Pay range: $21.36 - $31.31 hourly (depending on experience)
What you will be doing (mixed shift):
- Process medical and industrial gas cylinders using established plant guidelines and procedures
- Conduct cylinder inspections to determine need for retesting or repairs through visual, physical, and odor tests before filling
- Checks for cylinder quantities, styles and product, and fill any necessary product
- Loads and unloads product from weekly shuttle truck
- Operates and maintains cylinder scales and associated equipment
- Prepares warehouse transfer orders and accompanying paperwork for shipment and keys into the computer the quantities, styles and products filled in order to justify the stock inventory
- Completes and maintains quality control documentation as per company and Governmental procedures
- Operates a forklift truck and other plant vehicles
- Other duties as assigned
What makes you great:
- High school diploma or G.E.D.
- Must be able to push, pull, move and/or lift a minimum of 75 pounds
- Availability to work overtime
- 1+ yr. experience in a plant or manufacturing environment preferred
- Effective organizational, listening, and communication skills
- Upholds high standards of honesty and integrity
- Demonstrates personal ownership for safety and actively contributes to a strong safety culture
- Contributes to a positive work environment where differences are valued and supported
- Strives for personal achievement and helps others attain results
- Ensures accountability through collaboration and interpersonal skills
Why you will enjoy working with us
Linde is a leading global industrial gases and engineering company with 2025 sales of $34 billion. Linde Gas & Equipment Inc. (LG&E) is part of the largest Welding, Industrial, Medical, and Specialty Gases companies in the U.S. We carry a comprehensive selection of industrial gases, such as oxygen, nitrogen, argon, and carbon dioxide, etc. LG&E has an extensive network of production plants, retail stores, distribution centers, and customer service locations. We live our mission of making our world more productive every day by providing high-quality solutions, technologies and services which are making our customers more successful and helping to sustain, decarbonize and protect our planet.
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, disability, protected veteran status, pregnancy, sexual orientation, gender identity or expression, or any other reason prohibited by applicable law.
Primary Location California-Signal Hill
Schedule Full-time
Job Operations
Unposting Date Ongoing
During the performance of a Contract with the City of Los Angeles, the Contractor will provide equal benefits to its employees with spouses or domestic partners. Please address questions to the City of Los Angeles, Dept of Public Works, Ph. 213-847-2625.
Job Roles in Chemicals & Materials in California
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Get Access To All JobsFrequently Asked Questions
Which chemicals & materials companies in California sponsor work visas?
Major visa sponsors include Chevron and Chevron Phillips Chemical in the Bay Area, Genentech and Gilead Sciences for biotech materials, Applied Materials and KLA Corporation for semiconductor materials, and Dow Chemical in Pittsburg. Southern California hosts additional sponsors like Aerojet Rocketdyne and specialty chemical manufacturers in the aerospace supply chain.
How to find chemicals & materials visa sponsorship jobs in California?
Migrate Mate specializes in connecting international professionals with California chemicals and materials employers who sponsor work visas. The platform filters opportunities by visa sponsorship status and industry, making it easier to identify companies actively hiring foreign nationals for process engineering, materials science, and R&D roles across the state's chemical hubs.
Which cities in California have the most chemicals & materials sponsorship opportunities?
The San Francisco Bay Area leads with companies in Fremont, San Jose, and Richmond offering the highest concentration of sponsored positions. Los Angeles and Orange County follow with aerospace and specialty chemical manufacturers. Other significant hubs include Pittsburg for petrochemicals and Santa Clara Valley for semiconductor materials companies.
What visa types are most common for chemicals & materials roles in California?
H-1B visas dominate for specialty positions like process engineers, materials scientists, and chemical engineers requiring advanced degrees. O-1 visas occasionally apply for senior researchers with exceptional achievements. L-1 transfers are common for multinational chemical companies moving employees to California operations. TN visas serve Canadian and Mexican professionals in qualifying engineering roles.
Do California prevailing wages affect chemicals & materials visa sponsorship?
California's high prevailing wage requirements, particularly in the Bay Area, can make visa sponsorship more expensive for employers but also indicate strong market demand. The state's concentration of high-tech manufacturing and biotech creates competitive compensation packages that often exceed federal minimums, making it attractive for international talent despite higher costs.
What is the prevailing wage for sponsored chemicals & materials jobs in California?
U.S. employers sponsoring a visa must pay at least the prevailing wage, which is what workers in the same role, area, and experience level typically earn. The Department of Labor sets this rate to make sure companies aren't hiring foreign workers simply because they'd accept lower pay than a U.S. worker. It varies by job title, location, and experience. You can look up current prevailing wage rates for any occupation and location using the OFLC Wage Search page.
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